Show up early, maybe get something to eat….say hello to who you working with

Being late always causes extra anxiety

Even sit in your car listen to some music but never arrive in a rush

I felt this way at my last job. It took me about 20 minutes to get to work so I would jam out to my music and sing my heart out. It turns out I actually just hated the job, so I quit. Is this job making you happy? If not, I would say maybe it is time to look for a better fit. If yes, then I would try to find ways to relax before your shift (listen to music, do deep breathing on the way, eat a healthy filling meal, vent to a friend, excercise).